Purpose

This study aims to investigate the combination of BNT324, a B7-H3 antibody-drug conjugate (ADC) with BNT327, a programmed death-ligand 1 (PD-L1) and vascular endothelial growth factor (VEGF) bispecific antibody, in participants with advanced/metastatic or relapsed/progressive small cell lung cancer (SCLC) and non small cell lung cancer (NSCLC).

Condition

Eligibility

Eligible Ages
Over 18 Years
Eligible Sex
All
Accepts Healthy Volunteers
No

Inclusion Criteria

  • Aged ≥18 years at the time of giving informed consent. - Histological or cytological confirmed unresectable advanced/metastatic lung cancer. Histological classification may be based on tumor samples prior to metastatic disease. Participants with mixed histology must be classified based on the main component. Participants with NSCLC are eligible with any or no PD-L1 expression. Participants with AGA-positive disease must have received targeted therapy prior to enrollment in this study. - Part 1: Participants with NSCLC and SCLC - Part 2 Cohort 1: Participants with NSCLC (subpopulation 1) AGA negative, 1L - Part 2 Cohort 2: Participants with SCLC, 2L+ - Part 2 Cohort 3: Participants with NSCLC (subpopulation 1) AGA negative, 2L+ - Part 2 Cohort 4: Participants with NSCLC (subpopulation 2) AGA negative, 1L - Part 2 Cohort 5: Participants with NSCLC (subpopulation 2) AGA negative, 2L+ - Part 2 Cohort 6: Participants with NSCLC AGA positive - Part 2 Cohort 7: Participants with SCLC, 1L - Have measurable disease defined by RECIST version 1.1. - Have an Eastern Cooperative Oncology Group performance status of 0 or 1. - Have a life expectancy of ≥12 weeks.

Exclusion Criteria

  • Prior treatment with B7-H3 targeted therapy. - Prior treatment with ADC with topoisomerase inhibitor (e.g., datopotamab deruxtecan, trastuzumab deruxtecan). Note: This exclusion applies to participants in the first-line/treatment-naïve cohorts in the advanced/metastatic setting. Prior treatment with ADC with topoisomerase inhibitor payload is only allowed for participants in the second-line plus cohorts in the advanced/metastatic setting. - Is a candidate to locoregional treatment (including surgical resection, stereotactic radiotherapy or tumor ablation) with potential to induce complete or near complete response and prolonged tumor control (sometimes described as "radical" intent), per investigator's assessment. - Has a history of significant hematologic toxicity to prior lines of therapy, as assessed by investigator, e.g., Grade 4 febrile neutropenia or recurrent/persistent Grade 3 to 4 neutropenia. NOTE: Other protocol defined Inclusion/Exclusion criteria may apply to all or some participants depending on the cohort.

Study Design

Phase
Phase 1/Phase 2
Study Type
Interventional
Allocation
Randomized
Intervention Model
Parallel Assignment
Primary Purpose
Treatment
Masking
None (Open Label)

Arm Groups

ArmDescriptionAssigned Intervention
Experimental
Part 1 - BNT324 + BNT327 combination therapy
Escalating combination dose levels of BNT324 and BNT327 to define RP2D and RP2D-1 for NSCLC and SCLC.
  • Biological: BNT324
    Intravenous infusion
    Other names:
    • DB-1311
  • Biological: BNT327
    Intravenous infusion
Experimental
Part 2 - Cohort 1: RP2D of BNT324 + BNT327 and RP2D-1 of BNT324 + BNT327
In subpopulation 1 of NSCLC actionable oncogenic alteration (AGA) negative, first-line (1L)
  • Biological: BNT324
    Intravenous infusion
    Other names:
    • DB-1311
  • Biological: BNT327
    Intravenous infusion
Experimental
Part 2 - Cohort 2: RP2D of BNT324 + BNT327 and RP2D-1 of BNT324 + BNT327
In SCLC, second-line plus (2L+)
  • Biological: BNT324
    Intravenous infusion
    Other names:
    • DB-1311
  • Biological: BNT327
    Intravenous infusion
Experimental
Part 2 - Cohort 3: RP2D of BNT324 + BNT327
In subpopulation 1 of NSCLC AGA negative, 2L+
  • Biological: BNT324
    Intravenous infusion
    Other names:
    • DB-1311
  • Biological: BNT327
    Intravenous infusion
Experimental
Part 2 - Cohort 4: RP2D of BNT324 + BNT327
In subpopulation 2 of NSCLC AGA negative, 1L
  • Biological: BNT324
    Intravenous infusion
    Other names:
    • DB-1311
  • Biological: BNT327
    Intravenous infusion
Experimental
Part 2 - Cohort 5: RP2D of BNT324 + BNT327
In subpopulation 2 of NSCLC AGA negative, 2L+
  • Biological: BNT324
    Intravenous infusion
    Other names:
    • DB-1311
  • Biological: BNT327
    Intravenous infusion
Experimental
Part 2 - Cohort 6: RP2D of BNT324 + BNT327
In NSCLC AGA positive
  • Biological: BNT324
    Intravenous infusion
    Other names:
    • DB-1311
  • Biological: BNT327
    Intravenous infusion
Experimental
Part 2 - Cohort 7: RP2D of BNT324 + BNT327
In SCLC, 1L
  • Biological: BNT324
    Intravenous infusion
    Other names:
    • DB-1311
  • Biological: BNT327
    Intravenous infusion

Recruiting Locations

Precision NextGen Oncology and Research Center
Beverly Hills 5328041, California 5332921 90212

Cedars Sinai Medical Center
Los Angeles 5368361, California 5332921 90048

UCLA - David Geffen School of Medicine
Santa Monica 5393212, California 5332921 90404

University of Iowa Hospitals & Clinics PARENT
Iowa City 4862034, Iowa 4862182 52242

John Theurer Cancer Center at Hackensack UMC
Hackensack 5098706, New Jersey 5101760 07601

Memorial Sloan Kettering Cancer Center (MSKCC)
New York 5128581, New York 5128638 10021

Icahn School of Medicine at Mount Sinai PRIME
New York 5128581, New York 5128638 10029

Cleveland Clinic Taussig Cancer Institute Case Comprehensive Cancer Center
Cleveland 5150529, Ohio 5165418 44195

Texas Oncology - DFW
Dallas 4684888, Texas 4736286 75246

MD Anderson Cancer Center
Houston 4699066, Texas 4736286 77030

Texas Oncology - Northeast
Tyler 4738214, Texas 4736286 75702

Virginia Cancer Specialists
Fairfax 4758023, Virginia 6254928 22031

More Details

Status
Recruiting
Sponsor
BioNTech SE

Study Contact

BioNTech clinical trials patient information
+49 6131 9084
patients@biontech.de

Detailed Description

This is a two-part study designed to evaluate and establish two safe combination dose levels (recommended Phase 2 dose [RP2D] and a lower/another combination dose level [RP2D-1]) of BNT324 with BNT327 (Part 1), to determine the optimal combination dose (dose optimization [DO]) in NSCLC and SCLC lead indication cohorts at the RP2D and RP2D-1, to evaluate the preliminary efficacy in selected lung cancer cohorts at the highest combination dose level (in a signal seeking Part 2), and to confirm the clinical efficacy of BNT324 in combination with BNT327 at the optimal dose level in participants with advanced lung cancer in expansion cohorts (proof-of-concept [POC] cohorts). The study consists of a screening period, a treatment period, a safety follow-up period, and a long-term survival follow-up period. In Part 1 participants with histologically or cytologically confirmed relapsed or progressive lung cancer (both SCLC and NSCLC are eligible) will receive BNT324 in combination with BNT327 using a dose escalation design. In Part 2 of the study, BNT324 will be studied in combination with BNT327 at the RP2D compared to RP2D-1 in participants with advanced metastatic treatment-naïve NSCLC (DO Cohort 1) and relapsed/progressive SCLC after failure of cytotoxic chemotherapy with or without immuno-oncology (IO) (DO Cohort 2). The totality of the available data (e.g., safety, efficacy, pharmacokinetics etc.) will be reviewed to select the optimal dose. After the optimal dose is selected, additional participants in each cohort may be enrolled in the selected optimal dose. In the signal seeking cohorts (Cohort 3-7), participants will receive BNT324 in combination with BNT327 at the RP2D from Part 1. A predefined number of participants in Part 2 Cohort 1 and Cohort 2 will be randomized to one of the two dose levels (RP2D and RP2D-1) selected from Part 1 in a 1:1 ratio. Additional participants in Part 2 Cohort 1 and Cohort 2 may be enrolled in the selected optimal dose to further assess the efficacy and safety profile. No randomization is planned for any other cohort in Part 2 or Part 1.

Notice

Study information shown on this site is derived from ClinicalTrials.gov (a public registry operated by the National Institutes of Health). The listing of studies provided is not certain to be all studies for which you might be eligible. Furthermore, study eligibility requirements can be difficult to understand and may change over time, so it is wise to speak with your medical care provider and individual research study teams when making decisions related to participation.